body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #000;
    color: #fff;
}

.slideshow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.mySlides {
    display: none;
}

.mySlides img {
    width: 100%;
    height: 100vh;
    object-fit: cover;
}

.content {
    text-align: center;
    z-index: 1;
}

.logo img {
    width: 100px;
    margin-bottom: 20px;
}

h1 {
    font-size: 3em;
    margin: 0;
}

p {
    font-size: 1.5em;
    margin: 20px 0;
}

.buttons {
    margin-top: 20px;
}

.btn {
    padding: 15px 25px;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2em;
    margin: 10px;
    transition: background 0.3s ease;
}

.btn.android {
    background: #07b13a;
}

.btn.android:hover {
    background: #9e192b;
}

.btn.apple {
    background: #05369e;
}

.btn.apple:hover {
    background: #9e192b;
}